Dover Advisors’s Thermo Fisher Scientific TMO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$1.95M Sell
3,962
-263
-6% -$143K 0.81% 36
2025
Q4
$2.45M Buy
4,225
+155
+4% +$87.7K 0.95% 28
2025
Q3
$1.98M Buy
4,070
+6
+0.1% +$2.79K 0.79% 38
2025
Q2
$1.65M Sell
4,064
-271
-6% -$113K 0.73% 41
2025
Q1
$2.16M Buy
4,335
+607
+16% +$329K 0.94% 32
2024
Q4
$1.94M Buy
3,728
+59
+2% +$32.4K 1.11% 25
2024
Q3
$2.27M Buy
3,669
+212
+6% +$125K 1.29% 19
2024
Q2
$1.91M Hold
3,457
1.18% 22
2024
Q1
$2.01M Buy
3,457
+1,117
+48% +$627K 1.38% 20
2023
Q4
$1.24M Sell
2,340
-852
-27% -$412K 1.63% 17
2023
Q3
$1.62M Buy
3,192
+24
+0.8% +$12.8K 1.64% 16
2023
Q2
$1.65M Buy
3,168
+20
+0.6% +$10.8K 1.47% 19
2023
Q1
$1.82M Buy
3,148
+379
+14% +$214K 1.75% 14
2022
Q4
$1.53M Buy
+2,769
New +$1.47M 1.65% 14

Other funds holding TMO

Dover Advisors's TMO Position: Q1 2026 in Review

Dover Advisors reduced its Thermo Fisher Scientific (TMO) stake by 6.2% in Q1 2026, selling an estimated $143K and leaving 3,962 shares worth $1.95M. The position accounts for 0.81% of the portfolio, ranked #36.

Dover Advisors first reported a position in TMO in Q4 2022 and has held it in 14 quarters since. The position peaked at $2.45M in Q4 2025. 2,587 funds tracked by Wall St. Rank hold TMO as of Q1 2026.

  • Dover Advisors held 3,962 shares of Thermo Fisher Scientific worth $1.95M as of Q1 2026.
  • Dover Advisors sold 263 Thermo Fisher Scientific shares in Q1 2026, an estimated $143K.
  • Thermo Fisher Scientific made up 0.81% of Dover Advisors's portfolio in Q1 2026, its #36 holding.
  • Dover Advisors first reported a position in Thermo Fisher Scientific in Q4 2022 and has held it in 14 quarters since.
  • Dover Advisors's Thermo Fisher Scientific position peaked at $2.45M in Q4 2025.
  • 2,587 funds tracked by Wall St. Rank held Thermo Fisher Scientific as of Q1 2026.

Based on Dover Advisors's 13F filing for Q1 2026, filed 8 Apr 2026.